
However, I only have a Windows 7 driver for that device. I may be able to check WASAPI mode with a TASCAM US-1800 multi-channel I/O, as well.
Sound Device: WASAPI Mode, Keith McMillen Instruments K-Mix (potentially other multi-channel audio I/Os). Version: Audacity 2.4.2 (patched and unpatched for ASIO). I expected recording to start, using the quality and channel settings that I selected.Īdditional information (please complete the following information): See error 'Error Code: -9997 Invalid sample rate'. Select Recording Device 'Line (K-MixUSBAudioDriver)' (potentially other multi-channel audio I/Os, as well). Note, WASAPI recording does not function for the K-Mix with Audacity either patched or unpatched for ASIO capability, but ASIO functions perfectly. However, only ASIO mode provides all eight channels of input. The K-Mix device functions properly with Audacity in ASIO mode (enabled through a patch) and MME & DirectSound modes. Regardless of which quality settings are selected in the system and in Audacity, and the number of recording channels selected, I receive the error code. The K-Mix has eight channels of input, which can be set at 16-bit 44.1, 48, and 96 kHz and 24-bit 44.1, 48, and 96 kHz. I haven't tried it with other prosumer, multi-channel audio I/Os. It has only occurred with my Line (K-Mix USBAudioDriver) I/O device. This does not happen with the Stereo Mix (Realtek Audio) device, my computer's built-in sound card. When Windows WASAPI mode is selected for recording, regardless of settings, I receive "Error Code: -9997 Invalid sample rate" after pressing record.
This applies to Audacity 2.4.2 on Windows 10, but may apply to other versions of Audacity.